New or worsening (dyspnea), especially when lying flat. Chest tightness or pain. A persistent cough .
: Excess fluid in the lungs, frequently linked to heart problems, which often produces coarse, moist crackles.
Swelling in the legs or sudden weight gain (common in heart failure). Crackles Lung Sounds Causes
Doctors use the specific sound and timing of crackles to help narrow down a diagnosis. Sound Quality Common Associations
This is for informational purposes only. For medical advice or diagnosis, consult a professional. AI responses may include mistakes. Learn more Lung Sounds Made Easy (With Audio) | Ausmed New or worsening (dyspnea), especially when lying flat
: Conditions like pulmonary fibrosis cause scarring and stiffness; the crackles here are often "fine" and sound like Velcro being pulled apart.
: Specifically left-sided heart failure, which can cause fluid to back up into the lungs (pulmonary edema). : Excess fluid in the lungs, frequently linked
Pulmonary fibrosis, interstitial lung disease, early heart failure.